﻿#region Copyright

// The contents of this file are subject to the Mozilla Public License
//  Version 1.1 (the "License"); you may not use this file except in compliance
//  with the License. You may obtain a copy of the License at
//  
//  http://www.mozilla.org/MPL/
//  
//  Software distributed under the License is distributed on an "AS IS"
//  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
//  License for the specific language governing rights and limitations under 
//  the License.
//  
//  The Initial Developer of the Original Code is Robert Smyth.
//  Portions created by Robert Smyth are Copyright (C) 2008.
//  
//  All Rights Reserved.

#endregion

using NDependencyInjection.interfaces;
using NUnitGrid.Framework;
using NUnitGrid.Framework.Logging;
using NUnitGrid.Framework.Pipes;
using NUnitGrid.Framework.Pipes.Server;
using NUnitGrid.Protocol;
using NUnitGrid.Protocol.Commands;
using NUnitGrid.Protocol.Responses;
using NUnitGrid.Server.Plugins.Nodes.Node.Protocol;
using NUnitGrid.Server.Plugins.Nodes.Node.States;


namespace NUnitGrid.Server.Plugins.Nodes.Node
{
    public class GridNodeBuilder : ISubsystemBuilder
    {
        private readonly int nodeID;
        private readonly string pipeName;
        private readonly ISubsystemBuilder[] protocolCommandHandlerBuilders;

        public GridNodeBuilder(string pipeName, int nextNodeID,
                               params ISubsystemBuilder[] protocolCommandHandlerBuilders)
        {
            this.pipeName = pipeName;
            nodeID = nextNodeID;
            this.protocolCommandHandlerBuilders = protocolCommandHandlerBuilders;
        }

        public void Build(ISystemDefinition system)
        {
            system.Broadcasts<ILinkReadyListener>();
            system.Broadcasts<IReadInfoListener>();

            system.HasInstance(new LoggingContext(system.Get<ILoggingContext>(), string.Format("Node{0}", nodeID)))
                .Provides<ILoggingContext>();

            system.HasSubsystem(new PipeServerBuilder(pipeName))
                .Provides<IPipe>();

            system.HasSingleton<StateEngine<IGridNodeState>>()
                .Provides<IStateEngine<IGridNodeState>>();

            system.HasSingleton<ProtocolTransactionFactory>()
                .Provides<IProtocolTransactionFactory>();

            system.HasCollection(protocolCommandHandlerBuilders)
                .Provides<IProtocolCommandHandler[]>();

            system.HasSingleton<GridAppProtocol>()
                .Provides<IApplicationMessageListener>()
                .Provides<IGridProtocol>();

            system.HasSingleton<GridNodeMetrics>()
                .Provides<IGridNodeMetrics>();

            system.HasSingleton<StateFactory<IGridNode>>()
                .Provides<IServerStateFactory>();

            system.HasSingleton<GridNodeProxy>()
                .ListensTo<IReadInfoListener>()
                .Provides<IPipeListener>()
                .Provides<IGridNode>();
        }
    }
}